package com.example.group_20.test;

import com.example.group_20.entity.Group;
import com.example.group_20.mapper.GroupMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.io.File;

/**
 * @author: 栋
 * @data: 2023/8/16
 * @descriptions:
 */



